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/* Copyright 2010 ENSEIRB, INRIA & CNRS
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** This file is part of the Scotch software package for static mapping,
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** graph partitioning and sparse matrix ordering.
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** This software is governed by the CeCILL-C license under French law
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** and abiding by the rules of distribution of free software. You can
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** use, modify and/or redistribute the software under the terms of the
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** CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
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** URL: "http://www.cecill.info".
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** As a counterpart to the access to the source code and rights to copy,
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** modify and redistribute granted by the license, users are provided
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** only with a limited warranty and the software's author, the holder of
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** the economic rights, and the successive licensors have only limited
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** In this respect, the user's attention is drawn to the risks associated
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** with loading, using, modifying and/or developing or reproducing the
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** software by the user in light of its specific status of free software,
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** that may mean that it is complicated to manipulate, and that also
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** therefore means that it is reserved for developers and experienced
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** professionals having in-depth computer knowledge. Users are therefore
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** encouraged to load and test the software's suitability as regards
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** their requirements in conditions enabling the security of their
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** systems and/or data to be ensured and, more generally, to use and
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** operate it in the same conditions as regards security.
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** The fact that you are presently reading this means that you have had
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** knowledge of the CeCILL-C license and that you accept its terms.
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/************************************************************/
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/** NAME : library_dorder.c **/
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/** AUTHOR : Francois PELLEGRINI **/
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/** FUNCTION : This module contains miscellaneous **/
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/** routines for handling distributed **/
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/** graph orderings. **/
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/** DATES : # Version 5.1 : from : 17 nov 2010 **/
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/** to 17 nov 2010 **/
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/************************************************************/
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** The defines and includes.
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/*****************************************/
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/* These routines are the C API for */
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/* ordering structure handling routines. */
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/*****************************************/
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/*+ This routine reserves a memory area
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*** of a size sufficient to store a
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*** distributed ordering structure.
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*** - !NULL : if the initialization succeeded.
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*** - NULL : on error.
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return ((SCOTCH_Dordering *) memAlloc (sizeof (SCOTCH_Dordering)));